DE60024246D1 - Vollständig differentieller gefalteter Kaskodenoperationsverstärker - Google Patents

Vollständig differentieller gefalteter Kaskodenoperationsverstärker

Info

Publication number
DE60024246D1
DE60024246D1 DE60024246T DE60024246T DE60024246D1 DE 60024246 D1 DE60024246 D1 DE 60024246D1 DE 60024246 T DE60024246 T DE 60024246T DE 60024246 T DE60024246 T DE 60024246T DE 60024246 D1 DE60024246 D1 DE 60024246D1
Authority
DE
Germany
Prior art keywords
operational amplifier
fully differential
folded cascode
cascode operational
differential folded
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE60024246T
Other languages
English (en)
Other versions
DE60024246T2 (de
Inventor
Vittorio Colonna
Andrea Baschirotto
Paolo Cusinato
Gabriele Gandolfi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STMicroelectronics SRL
Original Assignee
STMicroelectronics SRL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by STMicroelectronics SRL filed Critical STMicroelectronics SRL
Application granted granted Critical
Publication of DE60024246D1 publication Critical patent/DE60024246D1/de
Publication of DE60024246T2 publication Critical patent/DE60024246T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
    • H03F3/45183—Long tailed pairs
    • H03F3/45192—Folded cascode stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45682—Indexing scheme relating to differential amplifiers the LC comprising one or more op-amps

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
DE60024246T 2000-06-23 2000-06-23 Vollständig differentieller gefalteter Kaskodenoperationsverstärker Expired - Fee Related DE60024246T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00830439A EP1168602B1 (de) 2000-06-23 2000-06-23 Vollständig differentieller gefalteter Kaskodenoperationsverstärker

Publications (2)

Publication Number Publication Date
DE60024246D1 true DE60024246D1 (de) 2005-12-29
DE60024246T2 DE60024246T2 (de) 2006-08-10

Family

ID=8175378

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60024246T Expired - Fee Related DE60024246T2 (de) 2000-06-23 2000-06-23 Vollständig differentieller gefalteter Kaskodenoperationsverstärker

Country Status (3)

Country Link
US (1) US6496066B2 (de)
EP (1) EP1168602B1 (de)
DE (1) DE60024246T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680650B2 (en) * 2001-01-12 2004-01-20 Broadcom Corporation MOSFET well biasing scheme that migrates body effect
DE10207802B4 (de) * 2002-02-25 2012-03-22 Texas Instruments Deutschland Gmbh CMOS-Differenzverstärker
US20050288756A1 (en) * 2003-08-25 2005-12-29 Biophan Technologies, Inc. Medical device with an electrically conductive anti-antenna member
US7466198B1 (en) 2008-04-18 2008-12-16 International Business Machines Corporation Differential gain boosted amplifier
JP6234038B2 (ja) * 2013-03-01 2017-11-22 ローム株式会社 差動増幅器、それを用いたδσａ／ｄコンバータ、オーディオ信号処理回路、電子機器
CN104253590A (zh) * 2014-09-18 2014-12-31 电子科技大学 全差分运算放大器模块电路、模数转换器和读出电路
US11336246B1 (en) 2021-03-25 2022-05-17 Taiwan Semiconductor Manufacturing Company, Ltd. Amplifier circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103174A (ja) * 1982-12-03 1984-06-14 Pioneer Electronic Corp 電圧加算回路
US5168243A (en) * 1991-02-06 1992-12-01 Linear Technology Corporation Integrated high gain amplifier
US5166635A (en) * 1991-03-27 1992-11-24 Level One Communications, Inc. Digital data line driver
US5374897A (en) * 1993-10-21 1994-12-20 National Semiconductor Corporation Balanced, high-speed differential input stage for Op-amps
JPH07249946A (ja) * 1994-01-19 1995-09-26 Japan Radio Co Ltd Ａｂ級プッシュプル駆動回路、その駆動方法及びこれを用いたａｂ級電子回路
US5748040A (en) * 1995-07-17 1998-05-05 Crystal Semiconductor Corporation Fully differential high gain cascode amplifier

Also Published As

Publication number Publication date
DE60024246T2 (de) 2006-08-10
US20020005757A1 (en) 2002-01-17
US6496066B2 (en) 2002-12-17
EP1168602A1 (de) 2002-01-02
EP1168602B1 (de) 2005-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee